<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>02_首页实例</title>
    <link rel="stylesheet" type="text/css" href="css/bootstrap.css">
    <style type="text/css">
        a {
            display: block;
            text-align: center;
        }
    </style>
</head>

<body>

    <div class="container">
        <div class="jumbotron">
            <h1>Hello, world!</h1>
        </div>

        <div class="row">

            <div class="col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <div class="thumbnail">
                    <img src="img/expo.png" alt="expo">
                    <div class="caption">
                        <h3 class="text-center">优站精选</h3>
                        <a href="javascript:;">Bootstrap 网站实例</a>
                        <p>Bootstrap 优站精选频道收集了众多基于 Bootstrap 构建、设计精美的、有创意的网站。</p>

                    </div>
                </div>
            </div>

            <div class="col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <div class="thumbnail">
                    <img src="img/react.png" alt="react">
                    <div class="caption">
                        <h3 class="text-center">优站精选</h3>
                        <a href="javascript:;">Bootstrap 网站实例</a>
                        <p>Bootstrap 优站精选频道收集了众多基于 Bootstrap 构建、设计精美的、有创意的网站。</p>

                    </div>
                </div>
            </div>

            <div class="col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <div class="thumbnail">
                    <img src="img/typescript.png" alt="typescript">
                    <div class="caption">
                        <h3 class="text-center">优站精选</h3>
                        <a href="javascript:;">Bootstrap 网站实例</a>
                        <p>Bootstrap 优站精选频道收集了众多基于 Bootstrap 构建、设计精美的、有创意的网站。</p>

                    </div>
                </div>
            </div>

            <div class="col-xs-12 col-sm-6 col-md-4 col-lg-3">
                <div class="thumbnail">
                    <img src="img/webpack.png" alt="webpack">
                    <div class="caption">
                        <h3 class="text-center">优站精选</h3>
                        <a href="javascript:;">Bootstrap 网站实例</a>
                        <p>Bootstrap 优站精选频道收集了众多基于 Bootstrap 构建、设计精美的、有创意的网站。</p>

                    </div>
                </div>
            </div>

        </div>

    </div>

    <script src="js/jquery.js" type="text/javascript"></script>
    <script src="js/bootstrap.js" type="text/javascript"></script>
    <script>

    </script>
</body>

</html>